{"id":"CVE-2026-86576","title":"Heap-based Buffer Overflow Vulnerability in JP1 Products","summary":"Heap-based Buffer Overflow Vulnerability in JP1 Products.\n\nThis issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic J…","severity":"critical","cvss":9.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","cvssSource":"cna","cwe":["CWE-122"],"vendor":"Hitachi","product":"JP1/Integrated Management 3 - Manager","affected":["jp1_integrated_management_3_-_manager >= 13-00 < 13-50-31","jp1_automatic_job_management_system_3_-_manager >= 13-00 < 13-50-31","jp1_automatic_job_management_system_3_-_agent >= 13-00 < 13-50-31","jp1_automatic_job_management_system_3_-_agent_minimal_edition >= 13-00 < 13-50-31","JP1/Base >= 11-00 < 12-50-54"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T09:37:11.181Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86576","references":[{"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-155/index.html"}],"tags":["cve.org"],"epss":0.00454,"epssPercentile":0.39212,"ingestedAt":"2026-10-27T16:11:59.260Z","slug":"CVE-2026-86576","body":"## Overview\n\nHeap-based Buffer Overflow Vulnerability in JP1 Products.\n\nThis issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54.\n\n## Affected\n\n- `jp1_integrated_management_3_-_manager >= 13-00 < 13-50-31`\n- `jp1_automatic_job_management_system_3_-_manager >= 13-00 < 13-50-31`\n- `jp1_automatic_job_management_system_3_-_agent >= 13-00 < 13-50-31`\n- `jp1_automatic_job_management_system_3_-_agent_minimal_edition >= 13-00 < 13-50-31`\n- `JP1/Base >= 11-00 < 12-50-54`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":51.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}